Mitsubishi Electric Digital-Analog Converter Module Q68DAVN

The Mitsubishi Electric Q68DAVN is a digital-to-analog (D/A) converter module designed for use within the Mitsubishi MELSEC-Q series programmable logic controllers (PLCs). This module converts digital values into analog signals, enabling precise control of analog devices such as actuators and indicators in various industrial automation applications.

Key Features:

• Analog Output Channels:
  • The Q68DAVN module provides 8 analog output channels.
• Output Ranges:
  • Voltage Output: 0 to 10V, -10 to 10V
  • Current Output: 4 to 20 mA, 0 to 20 mA
• Resolution:
  • 16-bit resolution for high precision in analog signal generation.
• Isolation:
  • Electrical isolation between the output channels and the system bus to ensure safety and reliability.

Technical Specifications:

• Power Supply: Draws power from the PLC backplane.
• Voltage Output Range: 0 to 10V or -10 to 10V, configurable per channel.
• Current Output Range: 0 to 20 mA or 4 to 20 mA, configurable per channel.
• Update Rate: Fast update rate suitable for real-time control applications.
• Isolation Voltage: 500V AC between channels and the system bus.

Installation and Wiring:

• Mounting:
  • The module is designed for easy installation in a MELSEC-Q series base unit.
• Wiring Terminals:
  • Screw terminals or spring clamp terminals for secure connections to field devices.

Configuration and Integration:

• Install the Module of Mount the Q68DAVN module in the appropriate slot in the MELSEC-Q series base unit.
• Connect to PLC of ensure proper connection with the PLC backplane for power and data communication.
• Wire Outputs to Connect the analog output terminals to the respective field devices, such as actuators or indicators.
• Configuration the Mitsubishi GX Works2 or GX Developer software to configure the module settings, including output ranges and scaling.
• Testing and Calibration Perform initial tests to validate the output signals and make any necessary adjustments to ensure accurate operation.

The Mitsubishi Electric Q68DAVN D/A converter module is a highly reliable and precise component for adding analog output capabilities to a MELSEC-Q series PLC. The configurable output ranges, and high resolution, it is well-suited for a wide range of industrial and automation applications. Proper installation, wiring, and configuration are essential to ensure optimal performance.